Justin I was <span>born in </span><span>c. 450 in </span><span>Bederiana, Macedonia, Salutaris. He died </span>August 1st, 527. He was a Byzantine emperor<span> from 518 who was also a champion of Christian orthodoxy.
He was the uncle of Justinian. That's all I know.</span>
I think A divided the large empire into fifty provinces
Not sure if right might want to double check
Your answer would be C, mainly because the soil near a waterway is very fertile, and before cars, boats were a cheap, easy way of transit.